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38833053 = 372417673
BaseRepresentation
bin1001010000100…
…0101110011101
32201001220221020
42110020232131
534420124203
63504154353
7651034620
oct224105635
981056836
1038833053
111aa13936
12110089b9
13807864c
14522bdb7
153621153
hex2508b9d

38833053 has 16 divisors (see below), whose sum is σ = 59427456. Its totient is φ = 22095360.

The previous prime is 38833051. The next prime is 38833057. The reversal of 38833053 is 35033883.

It is not a de Polignac number, because 38833053 - 21 = 38833051 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38833051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1225 + ... + 8897.

It is an arithmetic number, because the mean of its divisors is an integer number (3714216).

Almost surely, 238833053 is an apocalyptic number.

It is an amenable number.

38833053 is a deficient number, since it is larger than the sum of its proper divisors (20594403).

38833053 is a wasteful number, since it uses less digits than its factorization.

38833053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7924.

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 38833053 is about 6231.6172058303. The cubic root of 38833053 is about 338.6365611005.

The spelling of 38833053 in words is "thirty-eight million, eight hundred thirty-three thousand, fifty-three".

Divisors: 1 3 7 21 241 723 1687 5061 7673 23019 53711 161133 1849193 5547579 12944351 38833053